24
Question
Transformation of a normal cell to cancer cell may start with changes in
Transformation of a normal cell to cancer cell may start with changes in
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Solution
The correct option is B Nucleus
- A gene is the basic physical and functional unit of heredity. Genes are made up of DNA and DNA is present inside the nucleus.
- Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumour.
- Hence Transformation of a normal cell to cancer cell may start with changes in Nucleus.
- So, the correct answer is 'Nucleus'.
- A gene is the basic physical and functional unit of heredity. Genes are made up of DNA and DNA is present inside the nucleus.
- Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumour.
- Hence Transformation of a normal cell to cancer cell may start with changes in Nucleus.
- So, the correct answer is 'Nucleus'.
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